Perhaps you should try some spelling variations:
training crisis » training costs, learning crisis, turning crisis
training cost » training costs, training course, training courses
total credit » formal credit, rural credit
lang yan » wang yan, wang yang, zhang yan
a total » _ total
yan a » can a, yan _, jan a
cong » congo, long, hong

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan a total credit ((training crisis) or (training cost)) cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan a total credit ((training crisis) OR (training cost)) cong shu ;.
• Adding a wildcard symbol may retrieve word variants: lang yan a total credit ((training crisis) or (training cost)) cong shu ;*.